Hello,
I have not found the lower and upper filters in my pc. and have done all the suggestions in this page, anything else I can do to get back my CD driver to work. I have Windows 7 Home Premium and it was upgraded to Windows 10 for several months and never stopped hating it so I reset it to it original windows 7, everything went well except that I did not get the CD driver to show much less to work. Please can somebody help me, I am a senior lady but I have some idea about computers. Thanks